DUIB-004 The rumored lewd execution platform The Tarantula vol.4 Highly educated female scientist captured! Female body brainwashed to the extreme limit of torture Aoi Shiho

Elite scientist Ijuin Shiho falls into the clutches of the anti-government organization "Bellmarks." Because Shiho is flexible, she is tied up with incredible tightness, with every hole gaping. The nectar and secret shell of a highly educated woman are the ultimate reward for a vile beast of desire. And the torture toys developed by Tarantula lead women to the depths of pleasure. Will Shiho be able to escape the bondage execution platform?